Forces of Motion

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Across
  1. 2. when two surfaces rub together at certain speeds
  2. 3. can turn into other shapes but can't go back to its original form
  3. 4. push or a pull
  4. 5. a change from the inside
  5. 6. a force put onto an object
  6. 7. can be able to flow around objects
  7. 9. to stretch or pull from both sides
  8. 11. the thing that keeps everything on earth stale
Down
  1. 1. how fast you are moving
  2. 3. stale and cannot be changed
  3. 8. how tightly packed molecules are
  4. 10. ripping or pulling something from different directions